EP4480699A4 - Packaging material for aqueous content and packaging bag for aqueous content - Google Patents

Packaging material for aqueous content and packaging bag for aqueous content

Info

Publication number
EP4480699A4
EP4480699A4 EP23770390.5A EP23770390A EP4480699A4 EP 4480699 A4 EP4480699 A4 EP 4480699A4 EP 23770390 A EP23770390 A EP 23770390A EP 4480699 A4 EP4480699 A4 EP 4480699A4
Authority
EP
European Patent Office
Prior art keywords
aqueous contents
packaging
packaging material
aqueous
contents
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23770390.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4480699A1 (en
Inventor
Rika Ishii
Junichi Kaminaga
Yoshiki Koshiyama
Yumiko Kojima
Hiroyuki Wakabayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toppan Holdings Inc
Original Assignee
Toppan Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toppan Holdings Inc filed Critical Toppan Holdings Inc
Publication of EP4480699A1 publication Critical patent/EP4480699A1/en
Publication of EP4480699A4 publication Critical patent/EP4480699A4/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/42—Applications of coated or impregnated materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/02—Metal coatings
    • D21H19/08—Metal coatings applied as vapour, e.g. in vacuum
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/22—Polyalkenes, e.g. polystyrene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
EP23770390.5A 2022-03-17 2023-02-28 Packaging material for aqueous content and packaging bag for aqueous content Pending EP4480699A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022042359 2022-03-17
PCT/JP2023/007358 WO2023176432A1 (ja) 2022-03-17 2023-02-28 水系内容物用包装材及び水系内容物用包装袋

Publications (2)

Publication Number Publication Date
EP4480699A1 EP4480699A1 (en) 2024-12-25
EP4480699A4 true EP4480699A4 (en) 2025-05-21

Family

ID=88023550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23770390.5A Pending EP4480699A4 (en) 2022-03-17 2023-02-28 Packaging material for aqueous content and packaging bag for aqueous content

Country Status (5)

Country Link
US (1) US20250198088A1 (https=)
EP (1) EP4480699A4 (https=)
JP (1) JPWO2023176432A1 (https=)
AU (1) AU2023235611A1 (https=)
WO (1) WO2023176432A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7588264B1 (ja) * 2023-12-20 2024-11-21 サカタインクス株式会社 耐折曲剤および積層体
JP7716559B1 (ja) * 2024-11-08 2025-07-31 サカタインクス株式会社 耐折曲剤および積層体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120100320A1 (en) * 2009-07-08 2012-04-26 Tetra Laval Holdings & Finance S.A. High barrier packaging laminate, method for manufacturing of the packaging laminate and packaging container
EP3517291A1 (en) * 2018-01-24 2019-07-31 Tetra Laval Holdings & Finance S.A. Barrier film and laminated packaging material comprising the film and packaging container made therefrom
JP2020066233A (ja) * 2018-10-24 2020-04-30 大日本印刷株式会社 紙容器用包装材料及び液体紙容器
WO2021010040A1 (ja) * 2019-07-12 2021-01-21 王子ホールディングス株式会社 紙積層体
WO2022023077A1 (en) * 2020-07-29 2022-02-03 Société des Produits Nestlé S.A. Multi-layer metallized paper-based packaging material

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662147A (en) * 1979-10-26 1981-05-27 Toyo Ink Mfg Co Packing material
JP2000037831A (ja) * 1998-07-24 2000-02-08 Nippon Polyolefin Kk ガスバリヤー性紙容器
US20170136747A1 (en) * 2015-11-16 2017-05-18 E I Du Pont De Nemours And Company Articles comprising low temperature heat-sealable polyester
JP2020044713A (ja) * 2018-09-19 2020-03-26 大日本印刷株式会社 包装材料
JP7604773B2 (ja) * 2018-10-24 2024-12-24 大日本印刷株式会社 紙容器用包装材料及び液体紙容器
JP6668576B1 (ja) 2018-10-26 2020-03-18 王子ホールディングス株式会社 ガスバリア性積層体
KR102582556B1 (ko) * 2019-03-01 2023-09-26 미츠이·다우 폴리케미칼 가부시키가이샤 적층체 및 포장 용기
US12240217B2 (en) * 2019-07-09 2025-03-04 Dow-Mitsui Polychemicals Co., Ltd. Laminated product for flexible packaging, flexible packaging material, and flexible package
JP6944023B1 (ja) * 2020-07-09 2021-10-06 凸版印刷株式会社 ガスバリア積層体及び包装袋
JP6944022B1 (ja) * 2020-07-09 2021-10-06 凸版印刷株式会社 ガスバリア積層体及び包装袋
JP3234530U (ja) * 2021-08-06 2021-10-14 三井・ダウポリケミカル株式会社 紙カップ容器用蓋材及び包装容器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120100320A1 (en) * 2009-07-08 2012-04-26 Tetra Laval Holdings & Finance S.A. High barrier packaging laminate, method for manufacturing of the packaging laminate and packaging container
EP3517291A1 (en) * 2018-01-24 2019-07-31 Tetra Laval Holdings & Finance S.A. Barrier film and laminated packaging material comprising the film and packaging container made therefrom
JP2020066233A (ja) * 2018-10-24 2020-04-30 大日本印刷株式会社 紙容器用包装材料及び液体紙容器
WO2021010040A1 (ja) * 2019-07-12 2021-01-21 王子ホールディングス株式会社 紙積層体
WO2022023077A1 (en) * 2020-07-29 2022-02-03 Société des Produits Nestlé S.A. Multi-layer metallized paper-based packaging material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023176432A1 *

Also Published As

Publication number Publication date
EP4480699A1 (en) 2024-12-25
JPWO2023176432A1 (https=) 2023-09-21
AU2023235611A1 (en) 2024-10-03
WO2023176432A1 (ja) 2023-09-21
US20250198088A1 (en) 2025-06-19

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